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Intake Manifold Gasket 11617528340 For BMW Engine Parts
| MOQ: | 50PCS |
| Price: | Negotiation |
| Standard Packaging: | Cardboard box or Wooden box |
| Delivery Period: | 5-15Days |
| Payment Method: | L/C,D/A,,D/P,T/T,Western Union |
| Supply Capacity: | 5000 |
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Intake Manifold Gasket 11617528340 - OEM Engine Parts Specification
1. Product Overview
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Part Number: 11617528340
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OEM Replacement: Genuine BMW factory part
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Application: Seals between intake manifold and cylinder head
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Compatible Systems: N52/N54/N55 engines (naturally aspirated & turbocharged)
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Key Features:
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Prevents vacuum leaks and air/fuel mixture contamination
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Maintains optimal intake air temperature
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Critical for proper MAP/MAF sensor readings
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2. Technical Advantages
| Feature | Benefit |
|---|---|
| Multi-Layer Steel (MLS) Design | Superior heat resistance (up to 300°C/572°F) vs rubber gaskets |
| Laser-Cut Sealing Edges | Precision fit with 0.1mm tolerance |
| Embossed Silicone Beading | Self-adjusting compression under torque |
| Anti-Stick Coating | Prevents material transfer during disassembly |
3. Manufacturing Process
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Material Prep: 304 stainless steel sheets + high-temp silicone
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Laser Cutting: CNC-controlled for perfect bolt hole alignment
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Layer Bonding: 3-5 steel layers vulcanized under 25-ton pressure
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QC Checks:
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Helium leak test (≤0.01 cc/min)
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100% dimensional verification with CMM
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4. Installation Guide
Tools Required: Torque wrench (10-60Nm range), gasket scraper, Loctite 574
Procedure:
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Clean mating surfaces to RA ≤ 3.2 μm roughness
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Apply sealant only at corners (BMW TIS specifies 2mm beads)
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Torque sequence:
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Step 1: 10Nm (7.4 lb-ft)
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Step 2: 25Nm (18.4 lb-ft)
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Final: 60° angular torque
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Run engine to 90°C and retorque after 500km
5. Vehicle Compatibility Table
| Model | Chassis | Engine | Years | Notes |
|---|---|---|---|---|
| 328i | E90 | N52B30 | 2005-2011 | Requires updated version post 2008 |
| 535i | F10 | N55B30 | 2010-2016 | Turbo models need post-installation adaptation |
| X3 xDrive28i | F25 | N20B20 | 2011-2017 | Uses same gasket as N55 |
| Z4 sDrive35i | E89 | N54B30 | 2009-2016 | Requires additional vacuum line grommets |
Disclaimer: Always verify fitment via RealOEM.com using last 7 digits of VIN.
